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Get started19 Clarence Avenue is a four-bedroom detached house in Lambeth, London, London (SW4 8LA). It has a recorded floor area of 243 m² (around 2616 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (November 2025) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in November 2009 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Poor to Very Good and window efficiency went from Poor to Average. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include attached land beyond the plot. Our model identifies extension potential, subject to local planning policy.
At 243 m² the property is well over the postcode median (126 m² across 13 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £2,495,000 sits 98% above the 2012 sale of £1,260,000. On a £-per-square-foot basis, the last sale (£482/sq ft) was about 17.4% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and solar panel installation, meaningful when judging how the property has evolved. 14 years since the last transfer (October 2012).
The EPC has just been inspected, so the rating reflects current condition.
19 Clarence Avenue has an approved single-storey rear extension on the planning record.
Approval of details pursuant to condition 3 (Balcony Construction) of planning permission ref 12/04598/FUL ( Erection of a single storey rear extension with balcony over and associated doors at first floor level. Alterations to existing windows on front, side and rear elevations, installation of solar panels and thermal render) Granted on 24.01.2013.
19 Clarence Avenue valuation sits well clear of the typical sold price in this postcode.
£2,495,000
Modelled from EPC, postcode comparables.
£1,260,000
Recorded with HM Land Registry.
On epc rating, 19 Clarence Avenue stands well clear of the street.
Price per m²
£5,185
Street avg £4,884
Floor Area
243 m²
Street avg 160 m²
Habitable Rooms
6 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Rosebery Road (SW4) — bus stop.

Daytime· 07:00 – 23:00
51.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating controls changed
Low energy lighting percentage decreased
Solar water heating installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of a single storey rear extension with balcony over and associated doors at first floor level. Alterations to existing windows on front, side and rear elevations, installation of solar panels and thermal render.
5 October 2012Most recent
£1,260,000
Median price across the last 5 sales in SW4 8LA: £799,950 (2023–2017).
Street avg 6 rooms
CO₂ Emissions
3.8 t/year
Street avg 7.4 t/year
SW4 8AB
Closest school
0.1 km
Iqra Primary School. 73 schools nearby.
Night-time· 23:00 – 07:00
41.2dB
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